Tapered Roller Bearing Assemblies

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Tapered roller bearings are separable into a cone assembly and a cup. The non-separable cone assembly consists of the inner ring, the rollers, and a cage that retains & evenly spaces the rollers. The cup is simply the outer ring. Internal clearance is established during mounting by the axial position of the cone relative to the cup, although preloaded installations without clearance are common.Metric tapered roller bearings follow the designation system defined by ISO 355.

Bearing Number	Bore Dia	Outer DIa	Width	Size
TIMKEN 759-90076 Tapered Roller Bearing Assemblies	Four-Bolt Square	Graphite	1 in	Cast Iron
TIMKEN 21075-50000/21212-50000 Tapered Roller Bearing Assemblies	0.6250 in	1000 lb	1.3440 in	Grease
TIMKEN 21075-50030/21212-50039 Tapered Roller Bearing Assemblies	2.4375 in	2.7000 in	10.8800 in	Non-Expansion Bearing (Fixed)
TIMKEN 759-90037 Tapered Roller Bearing Assemblies	1.9375 in	13900 lbf	5.2031 in	8600 lbf
TIMKEN 759-50000/752-50000 Tapered Roller Bearing Assemblies	35 mm	Galvanized Steel	62 mm	35 mm
TIMKEN 94649-90157 Tapered Roller Bearing Assemblies	1.2500 in	2030 lbf	Cast Iron - Teflon Protection	PF3/4
TIMKEN 94649-90160 Tapered Roller Bearing Assemblies	40 mm	Set Screw	Intermediate Duty	Contact Seal
TIMKEN 94649-90152 Tapered Roller Bearing Assemblies	30 mm	1830 kgf	111 mm	Contact with Flinger
TIMKEN 94649-90132 Tapered Roller Bearing Assemblies	1.3750 in	3.6250 in	PTFE	0.7500 in
TIMKEN 28579-50000/28521-50000 Tapered Roller Bearing Assemblies	5.5000 in	4.6260 in	10.7500 in	Non-Expansion Bearing (Fixed)
TIMKEN 94649-90106 Tapered Roller Bearing Assemblies	12 mm	2150 lbf	90 mm	1080 lbf
TIMKEN 941-90078 Tapered Roller Bearing Assemblies	1.4375 in	2 in	Round	1-1/4 in